- Patients must have received one and only one prior VEGF-targeted therapy and one and only one prior mTOR inhibitor therapy in the metastatic setting. One VEGF targeted therapy (e.g. sunitinib, or pazopanib, or axitinib, or tivozanib or bevacizumab) and one prior mTOR inhibitor therapy (everolimus, or temsirolimus or ridaforolimus)